For decades, taking low-dose aspirin (81 mg) every day was widely recommended as an easy way to prevent heart attacks and strokes. But that changed when growing evidence led the American Heart ...

Immediate administration of aspirin after ST-segment-elevation ... 1.10), or in mortality at 30 days (OR 0.99, 95% CI 0.87–1.12). The 325 mg dose was independently associated with a ...